SRAM Red Exogram 53/39T Crankset 2013

How do you improve on what was already the lightest, most ergonomic and efficient mechanical groupset in the world? By making it even lighter, even more ergonomic and even more efficient, that's how. And that's exactly what SRAM did with the new Red Crankset. It features remarkable X Glide R chainrings optimized for use with the YAW Technology found in SRAM's new Red front derailleur. Plus, it's lighter, stronger and stiffer than its predecessor (according to SRAM, the new Red crankset has an even higher stiffness-to-weight ratio than Shimano's Dura-Ace crankset).

The new SRAM Red crankset is SRAM's stiffest crankset ever. Exogram technology features a large, hollow cross-section all the way to the spider, minimizing weight and maximizing stiffness